27 Holywell Road, Watford, WD18 0HT
About 27 Holywell Road
27 Holywell Road is a four-bedroom end-of-terrace house in Watford (WD18 0HT). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (January 2025) shows a C (score 70). When first surveyed in May 2010 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good. The recommended improvements would push it to B (score 84).
Held since April 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 109 m² the property is well over the postcode median (70 m² across 32 EPCs), placing it in the larger end of the local stock. 4 bedrooms is on the larger side for this postcode, where 2 is the typical count. Across 2004–2008, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £485,000 sits 104.2% above the 2008 sale of £237,500.
Know exactly what you're buying at 27 Holywell Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms1
- CloakroomYes
Outside
- ParkingYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Heating controls changed
Windows upgraded, improving insulation
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation improved
Planning history
27 Holywell Road has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 27 Holywell Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£485,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 4 years.
£237,500
Growth on file: 8.9% per year over 4 years.
Sales timeline
29 April 2008Most recent
£237,500
+38.1%over 3 years15 July 2004
£172,000
Median price across the last 5 sales in WD18 0HT: £470,000 (2025–2021).
Nearby sales in WD18 0HT
Everything we know about 27 Holywell Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Holywell Road homes
Price per m² for 27 Holywell Road lags the street by a wide margin.
Price per m²
£2,179
Street avg £3,994
Floor Area
109 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.9 t/year
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The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Brightwell Road — bus stop.
Closest school
0.3 km
Laurance Haines School. 36 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.4dB

Night-time· 23:00 – 07:00
40.3dB